When it comes to blockchain scalability, people tend to focus on speed—how fast the TPS is, whether the throughput can double. But to truly understand, the issue isn't really here.

The real question is: how secure is my data at this speed?

This idea emerged while researching certain emerging technological solutions. Many projects focus all their attention on performance metrics but overlook a fundamental issue—speed and security are often at opposite ends of a seesaw. Blindly pursuing TPS can easily leave hidden dangers in data protection and transaction certainty.

Worth pondering.